Pengelolaan dan pembuangan air limbah berbahaya

The activities of operating a wastewater disposal system or hazardous waste water treatment facility; treatment of hazardous wastewater (including industrial and household wastewater and others) through channels by means of physical, chemical and biological processes such as dilution, filtering and sedimentation and others. This group also includes activities for the management and cleaning of hazardous waste waterways and drains.

Hazardous waste water management and disposal

The activities of operating a wastewater disposal system or non-hazardous wastewater treatment facility; treatment of non-hazardous wastewater (including industrial and household wastewater, water from swimming pools and others) through channels by means of physical, chemical and biological processes such as dilution, filtering and sedimentation and others. This group also includes activities for the management and cleaning of non-hazardous sewerage and sewers.

Pengumpulan air limbah tidak berbahaya

The activities of collecting and transporting industrial wastewater or non-hazardous domestic wastewater through drains from the sewerage network, waste water collectors and other transportation facilities (waste or sewage transportation vehicles). This group also includes activities of desludging and cleaning the septic tank (latrine well), tanks and sewage pits; waste water collection from chemical toilets (example: portable toilets, aircraft toilets, train toilets).

Pengumpulan air limbah berbahaya

The activities of collecting and transporting industrial wastewater or hazardous domestic wastewater through drains from the sewerage network, waste water collectors and other transportation facilities (waste or sewage transportation vehicles). This group also includes desludging and cleaning activities for tanks, tanks and pits for disposal of hazardous waste water.